Qifei Cui

Qifei Cui

he/him/his

My research seeks intelligence that flows naturally through constraints — whether teaching machines to move with human grace or to reason with mathematical clarity.

Teaching Assistant – ESE 5420 Statistics for Data Science

Graduate Course, University of Pennsylvania, ESE Dept., 2025

I will serve as a graduate TA for ESE 5420 Statistics for Data Science in Fall 2025.

Office Hours

  • Time: TBA
  • Location: TBA

Quick Policies

  1. One big question (or two short ones) per visit.
    Re-enter the queue if you need more time—this keeps things fair when deadlines loom.

  2. Come prepared.
    Check Ed Discussion first; your answer might already be there.

  3. Share, don’t outsource.
    I’ll help you reason through problems, but won’t hand over finished the proof.

  4. Be kind.
    Everyone’s here to learn—patience and respect go a long way.

Q&A Outside Office Hours

We’ll use Ed Discussion for async questions. Find it in Canvas under “Ed Discussion” on the left sidebar. Please search before posting to avoid duplicates.

Looking forward to working with you—see you soon!